In 1972 Mike Murphy was the co-inventor of the Knee Ski, the world’s first production kneeboard made specifically for water skiing.
Watch the Video: Knee Ski, the Original Kneeboard
In 1972 Mike Murphy was the co-inventor of the Knee Ski, the world’s first production kneeboard made specifically for water skiing.
Watch the Video: Knee Ski, the Original Kneeboard